From d5ca0d40e77462cc7ad9e0d26d3430da21874d4f Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@protonmail.com>
Date: Wed, 13 Jul 2022 21:58:34 -0400
Subject: Renamed skip to next, added previous command

---
 AudioBackend.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'AudioBackend.js')

diff --git a/AudioBackend.js b/AudioBackend.js
index 354f26d..7d24b1c 100644
--- a/AudioBackend.js
+++ b/AudioBackend.js
@@ -39,6 +39,7 @@ export let currentTrack;
 
 export let playerState;
 export let isAudioStatePaused;
+let totalTrack = files.length;
 
 export async function voiceInit(bot) {
   bot.channels.fetch(voiceChannel).then(async channel => {
@@ -97,7 +98,6 @@ export async function shufflePlaylist(bot) {
 }
 
 export async function nextAudio(bot) {
-  let totalTrack = files.length;
   totalTrack--;
   if (currentTrack >= totalTrack) {
     console.log('All beats in the playlist has finished, repeating beats...');
@@ -109,6 +109,18 @@ export async function nextAudio(bot) {
   }
 }
 
+export async function previousAudio(bot, interaction) {
+  if (currentTrack <= 0) {
+    return await interaction.reply({ content: 'You are at the beginning of the playlist, cannot go further than this', ephemeral: true });
+  } else {
+    await interaction.reply({ content: 'Playing previous music', ephemeral: true });
+    player.stop();
+    currentTrack--;
+    audio = files[currentTrack];
+    return await playAudio(bot);
+  }
+}
+
 export async function inputAudio(bot, integer) {
   const inputFiles = readdirSync('music');
   audio = inputFiles[integer];
-- 
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